The ice's chemical composition apparently gives it a reddish color and researchers say the ice doesn't form the same way as it does on Earth, at least according to their climate simulations.

显然，冰的化学成分使它呈现出红色，并且研究人员称，冰的形成方式与在地球上的不同，至少他们的气候模拟是这样显示的。